Bret Taylor’s Sierra reaches $100M ARR in under two yearsbig tee tech hubNovember 22, 2025 Sierra, a 21-month-old, San Francisco-based startup that builds customer service AI agents for enterprises, announced on Friday that it reached…
OpenAI board chair Bret Taylor says we’re in an AI bubble (but that’s okay)big tee tech hubSeptember 15, 2025 Bret Taylor, board chair at OpenAI and CEO of AI agent startup Sierra, was asked in a recent interview with…
